本文在Campbell and Cochrane (1998) 和 Brandt and Wang (2001)的研究基础之上利用随机贴现因子对包含习惯的效用函数中的风险厌恶进行了动态一般化分析，并探讨了动态风险厌恶、随机贴现因子、资产定价以及消费增长等因素之间的一般化关系。这种一般化关系有助于解释“股权溢价之谜”(Equity Premium Puzzle)等不合理现象的存在。本文还对模型的计量方法进行了简要的分析。 This paper will make a generalization of dynamic risk aversion on the base of habit-formed consumption-based CAPM, and thus can explain the equity premium puzzle in a general way. Different from Campbell and Cochrane (1998) and Brandt and Wang (2001) which both hypothesize the steady state, this paper supposes the unit root process of the dynamic risk aversion. Also, this paper does not suppose the relevant factors of the forming of consumption habit. So the result is a general form of the relationship between the asset pricing and dynamic risk aversion.